Closures & Construction

Boulder County Transportation manages the construction projects for roads, bridges, pathways, drainage improvements and trails. The projects listed on this page are related to flood recovery and regularly scheduled roadway maintenance.

Cycling - Projects impacting cycling

The following roads have travel restrictions for cyclists only due to safety concerns with the road surface and heavy construction traffic stemming from the 2013 flood event. Please respect the restrictions. Boulder County and CDOT are working to reopen these areas to cyclists as soon as possible. View theCycling Closure Map . (NOTE - The map is being updated so some closures and restrictions may not appear.)

James Canyon - CYCLING RESTRICTIONS TEMPORARILY LIFTED

All travel restrictions on James Canyon Drive have been lifted until work starts again in June or July 2015